Foredom 2'' Ao Sandpaper Disc Screw-Lok 240 Grit

Description:

2'' AO Sandpaper Disc Screw-Lok 240 Grit is a fine-detail finishing abrasive designed for the final smoothing stages before high-gloss polishing. Its ultra-fine aluminum oxide grain structure allows technicians to refine restorative surfaces to near-polish quality, preparing them for minimal-effort buffing with pumice or felt wheels. This disc is especially useful for final surface refinement of denture bases, provisional crowns and bridges, orthodontic appliance edges, hybrid prosthetic materials, and metal frameworks. Its gentle yet effective cutting action is suitable for delicate anatomy and thin structures where precision is crucial. The Screw-Lok attachment ensures secure and stable rotation, preventing disc wobble and providing consistent finishing contact. This stability allows technicians to work confidently around interproximal areas, occlusal morphology, clasp arms, gingival contours, and connector zones without compromising detailed shapes. A 240-grit disc is the preferred tool for removing the fine scratches left by 120-grit abrasives. It delivers smooth, unified surfaces that significantly enhance the final polishing phase, reducing polishing time and improving surface luster and texture. Constructed with durable aluminum oxide, the disc offers excellent longevity and predictable abrasion even under continuous laboratory use. Its 2'' size enables efficient coverage while still allowing detailed maneuvering, making it suitable for a broad range of prosthetic and restorative applications. This disc performs exceptionally well on PMMA acrylics, composites, base-metal alloys, model resin, and thermoforming materials. Because it generates minimal heat, it is safe for delicate materials and thin prosthetic components. Widely used in dentures, removable partials, implant prosthetics, and orthodontic appliance finishing, the 240-grit AO Sandpaper Disc Screw-Lok is essential for achieving high-quality esthetic and functional results. By delivering fine, consistent surface refinement, it supports superior laboratory craftsmanship and enhances the overall performance and appearance of dental restorations.